Global Patent Index - EP 2331306 B1

EP 2331306 B1 20120425 - METHOD FOR THE PRODUCTION OF A LIGHT-GUIDING BUILDING ELEMENT

Title (en)

METHOD FOR THE PRODUCTION OF A LIGHT-GUIDING BUILDING ELEMENT

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES LICHTLEITENDEN BAUKÖRPERS

Title (fr)

PROCÉDÉ DE PRODUCTION D'UN ÉLÉMENT DE CONSTRUCTION COMPRENANT DES CONDUCTEURS OPTIQUES

Publication

EP 2331306 B1 20120425 (DE)

Application

EP 09778481 A 20090911

Priority

  • EP 2009006606 W 20090911
  • DE 102008046769 A 20080911

Abstract (en)

[origin: WO2010028841A4] Disclosed is a method for producing a light-guiding building element comprising an at least half-open encasing (14) into which a plurality of optical fiber rods (1) are introduced at a distance from one another, and the encasing is filled with a hardenable casting material which forms a building element that can be loaded once the casting material has hardened. The disclosed method is characterized in that in a first step, the optical fiber rods are fastened in a shaping manner to a casting mold (30) that is preferably designed as a clamping frame, in a second step, the casting mold fitted with the optical fiber rods is entirely filled with the hardenable material (15), and in a third step, the encasing is removed such that the casting mold remains within the hardenable material and the optical fiber rods that are fastened thereto immovably remain in the hardenable material.

IPC 8 full level

B28B 23/00 (2006.01); E04C 1/42 (2006.01); E04C 2/54 (2006.01); G02B 6/00 (2006.01)

CPC (source: EP)

B28B 23/0037 (2013.01); B28B 23/0056 (2013.01); E04C 1/42 (2013.01); E04C 2/54 (2013.01); G02B 6/0008 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

DE 102008046769 A1 20100318; AT E554902 T1 20120515; EP 2331306 A1 20110615; EP 2331306 B1 20120425; ES 2386703 T3 20120827; WO 2010028841 A1 20100318; WO 2010028841 A4 20100610

DOCDB simple family (application)

DE 102008046769 A 20080911; AT 09778481 T 20090911; EP 09778481 A 20090911; EP 2009006606 W 20090911; ES 09778481 T 20090911